Geometry Unit

GeometricFigures

100

What figure has all sides the same length or we call it a squished square?

Rhombus

200

Which figure has two parallel sides and two sides that are not?

Trapezoid

300

This figure has opposite sides that are equal lengths, opposite angles are equal, and opposite sides are parallel.
What am I?

Parallelogram

400

A triangle with all sides and angles are equal.

Equilateral triangle

500

The place where lines cross is called an _______________.

intersection

Angles

100

A right angle is special because it measures?

90 degrees

200

What is an angle that measures less than 90 degrees?

acute

300

What is the name of an angle that is more than 90 degrees?

 

obtuse

400

A triangle with 2 equal sides are called?

isosceles

500

Name three different types of Triangles

Scalene

equilateral

isosceles

Solve for X

100

x + 49* = 90*

x = 41*

200

x* + 38* + 27* = 90*

x = 25*

300

38* + x* + 38 =180*

x = 104*

400

4x + x = 90*

x = 18*

500

5x* + x* = 180*

x = 30*

Inequality

100

This symbol means

<

Less than

200

This symbol means?

>

Greater than

300

x > 13, what number can x represent?

14 or more

400

y + 6 > 16

what number would make this statement true?

any number greater than 10.  

500

What would make this number sentence true?

3g < 15

Any number less than 5

Areas

100

What is the area formula for a parallelogram?

A = bh

200

What is the formula for a triangle?

Area = bh/2

300

What is the area of a rectangle that has a base of 20inches  and height of 10 inches?

200 inches

400

What is the area of a triangle if the base is 15, height is 10 and the other side measures 2?

75

500

If a rectangle is cut diagonal across, will each side have the same area?

Yes or True